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Showing 1 to 3 of 3 for “"Cotesia congregata (Say)"”.
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Genetic differentiation of the parasitoid, Cotesia congregata (Say), based on host-plant complex
… Genetic differentiation was estimated for Cotesia congregata (Say) collected from two distinct host-plant complexes, Manduca sexta L. on tobacco (Nicotiana tabacum L.) and Ceratomia catalpae, (Haworth) on catalpa (Catalpa bignonioides Walker), in the mid-Atlantic region of North America …
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Investigation of pre- and post-zygotic reproductive barriers between two host-plant complex races of the parasitic wasp Cotesia congregata (Say) [Hymenoptera: Braconidae]
… host-plant complex races of the braconid, Cotesia congregata, originating from hosts on tobacco and catalpa. We compared male responses to female pheromones, elements of male acoustic courtship signals, and breeding success between the two races. Males responded to pheromones from both …
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Learning and Olfactory Processing by the Parasitic Wasp, Cotesia Congregata, In Response to Concentration of Herbivore Related Tomato Volatiles
… plant volatiles. Two-day old females of Cotesia congregata (Say) (Hymenoptera: Braconidae) were conditioned by oviposition in larvae of Manduca sexta (Lepidoptera: Sphingidae) and their learned attraction was assayed 18-24 hours after conditioning in a Y-maze olfactometer. Wasps were …